Home / 650,779,916,053.94-975,242,822,594.04-479,452,137,037.54

Finding the Fourth Proportional to 650,779,916,053.94, 975,242,822,594.04 and 479,452,137,037.54

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Solution

The fourth proportional to 650,779,916,053.94, 975,242,822,594.04 and 479,452,137,037.54 is: 718,495,214,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,779,916,053.94 : 975,242,822,594.04 = 479,452,137,037.54 : x
  2. Step 2: Convert to fraction form
    650,779,916,053.94/975,242,822,594.04 = 479,452,137,037.54/x
  3. Step 3: Cross multiply
    650,779,916,053.94x = 975,242,822,594.04 × 479,452,137,037.54
  4. Step 4: Simplify right side
    650,779,916,053.94x = 467,582,255,423,234,986,999,808
  5. Step 5: Solve for x
    x = 467,582,255,423,234,986,999,808/650,779,916,053.94
  6. Step 6: Final answer
    x = 718,495,214,570.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.